They are looking for people to give accounts of the event to help document the activism and community organisation that took place so that it can inform future fat activism and can help develop academic work on the creation of size acceptance spaces.
If you would be happy to be involved in this research, please email them on fatgeographymassive@gmail.com and they will send you more information - if you email them you can still decide not to take part after you've got the information, they promise they won't spam you.
